Enhanced hot electron lifetimes in quantum wells with inhibited phonon coupling
Abstract Hot electrons established by the absorption of high-energy photons typically thermalize on a picosecond time scale in a semiconductor, dissipating energy via various phonon-mediated relaxation pathways. Here it is shown that a strong hot carrier distribution can be produced using a type-II...
Main Authors: | , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2018-08-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-018-30894-9 |